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G. W. PRICE.

Wheel-Cultivatbr.

Patented Jan. 29, 1867.

asses N. PETERS, PMOTO-UTHOGRAPHER, WASHMGYON, D. Q

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IMPROVEMENTIN GANG-PLOUGH AND UULTIVATORS.

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TO ALL WHOM IT MIIY CONCERN:

Be it known that I, GEORGE W. PRICE, of Bloomington, in the county ofMcLean, and State of Illinois, have invented a new and usefulImprovement in Cultivators; and I do hereby declare that the followingis a full, clear, and exact description thereof, which will enable thoseskilled in the art to make and use the same, reference being had to theaccompanying drawings, forming part of this specification, in which-Figure 1 is a side elevation of my improved cultivator.

Figure 2 is a plan.

Figure 3 is a rear view.

Similar letters of reference indicate corresponding parts.

This invention relates to improvements in the construction ofcultivators, and consists in an arrangement of the framing and method ofattaching and operating the ploughs, as well as their form, combininggreat simplicity and strength with light draught and good execution ofthe work. There are two right and two lefthandcd ploughs, which are soattached to the frame that they are easily changed in position to workfor throwing the dirt either to or from a row of corn, or to throw thedirt all one way and level the ground, and be used as a seeding plough.These changes are very simple, and may be made ina few minutes byshifting the bolts which fasten .the plough-sheaths to the :frame. By avery simple device the distance between the inside ploughs may bereadily changed to suit the cultivation of corn in the different stagesof its growth, and they are so attached and suspended to the frame as tobe entirely under the control of the ploughman either by lifting orswinging out of the way of the corn when necessary.

A A are the two driving-wheels on the axle B, the arms of which are bentdownward to give the frame proper elevation for working among corn bystraddling the rows, as shown in fig-,3. G isa rectangular frame,fastened to the under side of the axle B, at the rear of which frame isthe drivers seat D. E is the draughtpole, and F thedouble-tree orevener.At the ends of the cross-brace a, in the front part of the frame 0, arepivoted the long beams G G, which run back over the sides of the frame 0to the drivers seat, terminating in handles a z,

by which they may be lifted, when desired, for the purpose of raisingthe ploughs out of the ground. Fastcned to the frame 0, just behind the.axle B, are slotted uprightsor guide-bars, H H, which are guides for thevibratory beams G G. I These beams are connectedby braces, I I, on theinside with the draught-pole E, to which they are pivoted at theirforeends, so as to rise and fall at their rear ends with the vibratorybeams G G. The sheaths Z2 Z1 of the shovel-ploughs K K'on the outsideare fastened by adjustable bolts-to bolsters, c c, on the rear part ofthe vibratory beams G G, and they are also connected bybrace rods, 12 d,with these beams forward of the guide bars H H. The sheaths a e of theinside ploughs L L are suspended to swivel couplings, g g, fastened onthe upper ends of short standards, .9 8', on the vibratory beams G G,and they are connected by brace rods m m with the brace bars I I, andalso with each other by'a cross-bar, M, by which the ploughs may be setnearer together or farther apart by shifting the coupling-bolts, inorder to adapt them to the cultivationof corn at different stages of itsgrowth, or as required. By means of this suspension arrangement of thesheaths of the inside ploughs, and their connection with the pivotedcrossbar M, the ploughman on his seat, 1), has entire control over theploughs and can readily move them from side to side with his feet placedin the stirrups h k on the sides of the sheaths'c e. The driver mayalso, at pleasure, lift the ploughs out of the ground by means of the'handlesj {OI}: the rear ends of the vibratory beams G G. The upper endsof all the plough-sheaths and brace-rods have holes'in-them, to receivecoupling-bolts for adjustment of the ploughs at any desired position asto relative depth in the ground, and they may all be shifted so as tothrow'thc dirt toward or from the row of corn, or in one direction tolevel the ground and work as a seedingplough. The right and left-handshovels or shares are constructed with their inner edges forming:cutting edges, and their concave faces receiving and throwing the dirtin an opposite direction from said cutting edges in .such a manner thatthe said cutting edges shall balance the throwing surface, therebypreventing any lateral pressure upon the ploughs while working; or, inother words, that the pressure shall be equalupon both sides of theshovels or shares.

Having thus described my invention, what I claim as new, and desire tosecure by Letters Patent, is-

1. The combination ofthe vibrating beams G G and the braces I I,connecting them with the draught-polc E; the outside ploughs K K,connected by the sheaths 6 6 and the rods cl d with the beams G G; pdthe inside plonghs L L connected by the swivel couplings g g to thestandards 8 s, and the rods e e to the braces I I, arranged andoperating substantially as and for the purposes herein described.

2. Forming the shovels or shares K K, L L, in'sneh a manner-that if aline were drawn in its oblique section, as shown in fig. 3 of thedrawingsjthe same would stand at an angle of about twenty-two degreesfrom the standards Z: 6, e e, to which the shovels 0r shares areattached, and said ploughs having such a bevel that the point of thecutting edge when throwing inwardly shall be upon the inside of a lineeontinued in the direction of the length of the standards 6 b, e e, andsaid point when throwing outwardly shall be upon the outside of saidline, for the purpose of preventing any lateral pressure,snbstantiallyas herein set forth.

' G'- W. PRICE.

- Witness es y W. WEYAND,

OLIVER BEEBE.

